Home / 27,452,723.28-37,885,455.34-15,062,813.39

Finding the Fourth Proportional to 27,452,723.28, 37,885,455.34 and 15,062,813.39

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Solution

The fourth proportional to 27,452,723.28, 37,885,455.34 and 15,062,813.39 is: 20,787,065.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,452,723.28 : 37,885,455.34 = 15,062,813.39 : x
  2. Step 2: Convert to fraction form
    27,452,723.28/37,885,455.34 = 15,062,813.39/x
  3. Step 3: Cross multiply
    27,452,723.28x = 37,885,455.34 × 15,062,813.39
  4. Step 4: Simplify right side
    27,452,723.28x = 570,661,544,038,655.62
  5. Step 5: Solve for x
    x = 570,661,544,038,655.62/27,452,723.28
  6. Step 6: Final answer
    x = 20,787,065.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.